(;GM[1]FF[4]SZ[19]
GN[Failure]
PC[http://senseis.xmp.net/?KyuExercise146/Solution]AP[GoWiki:2009]
DT[2009-12-06]
C[Diagram from http://senseis.xmp.net/?KyuExercise146/Solution

Failure]
PL[B]

AB[ga][na][eb][fb][mb][ob][ec][kc][mc][ed][id][kd][md][fe][ge][he][ie][je][ke]
AW[ha][la][ma][gb][kb][lb][fc][gc][ic][jc][lc][hd][jd]

;B[ja]C[B1]MN[1]
;W[jb]C[W2]MN[2]
;B[ib]C[B3]MN[3]
;W[fa]C[W4]MN[4]
;B[gd]C[B5]MN[5]
;W[hc]C[W6]MN[6]

;
)
